Mn 30% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Desiccated Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Manganese(II) oxalate dihydrate is used as a paint and varnish drier. It is also used as a chemical reagent as well as to prepare other manganese compounds. In addition, it is used as a semiconductor photosensitive material.
| Pubchem Sid | 504772695 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504772695 |
| Canonical Smiles | C(=O)(C(=O)O)O.O.O.[Mn] |
| IUPAC Name | manganese;oxalic acid;dihydrate |
| InChIKey | VOEZDMCKEMNFOS-UHFFFAOYSA-N |
| INCHI | 1S/C2H2O4.Mn.2H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);;2*1H2 |
| Isomeric SMILES | C(=O)(C(=O)O)O.O.O.[Mn] |
| Alternate CAS | 640-67-5 |
| PubChem CID | 91886448 |
| Molecular Weight | 178.99 (142.96anhy) |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 D2620023 | Certificate of Analysis | Jul 29, 2024 | M304253 |
| F2527113 | Certificate of Analysis | Jul 29, 2024 | M304253 |
| I2403529 | Certificate of Analysis | Jul 29, 2024 | M304253 |
| I2403530 | Certificate of Analysis | Jul 29, 2024 | M304253 |
| C2415033 | Certificate of Analysis | Mar 02, 2024 | M304253 |
| K2314551 | Certificate of Analysis | Oct 27, 2023 | M304253 |
| K2314582 | Certificate of Analysis | Oct 27, 2023 | M304253 |
| B2328881 | Certificate of Analysis | Dec 13, 2022 | M304253 |
| B2328887 | Certificate of Analysis | Dec 13, 2022 | M304253 |
| H2209737 | Certificate of Analysis | Jul 27, 2022 | M304253 |
| H2209738 | Certificate of Analysis | Jul 27, 2022 | M304253 |
| Solubility | Soluble in dilute acids. Slightly soluble in water. |
|---|---|
| Melt Point(°C) | 100℃ |
| 1. Qianwei Li, Miao Zhang, Biao Wei, Wei Lan, Qinghong Wang, Chunmao Chen, Huazhang Zhao, Daoqing Liu, Geoffrey Michael Gadd. (2024) Fungal biomineralization of toxic metals accelerates organic pollutant removal. CURRENT BIOLOGY, [PMID:38663397] [10.1016/j.cub.2024.04.005] |
| 2. Yan Wang, Fubao Yong, Zhihua Wang, Miao Wang, Qian Peng, Min Zhao, Zhen Chen, Qi Huang, Shanshan Yang, Faquan Yu. (2024) LiMn0.8Fe0.2PO4/C Nanoparticles via Polystyrene Template Carburizing Enhance the Rate Capability and Capacity Reversibility of Cathode Materials. ACS Applied Nano Materials, [PMID:] [10.1021/acsanm.3c05594] |
| 3. Huangxu Li, Xu Wang, Fangyan Liu, Yulun Wu, Jingqiang Zheng, Zezhou Lin, Tiancheng Liu, Jin Xiao, Jianzhong Jiang, Haitao Huang. (2025) Reduced Bond Covalency and Anisotropic Lattice Distortion Enable High Fe–Mn Redox Activation in a Mixed-Polyanionic Cathode. ACS Nano, [PMID:41041990] [10.1021/acsnano.5c12007] |
